🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.49 AU - 0.71 AU

Year: 167 Days

Day: 40.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,376,711 km

• M1: 512,672 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 238 Days

Day: 23.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,376,711 km

• M1: 19,298 km (0.112 R)
• M2: 28,424 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.88 AU - 1.32 AU

Year: 415 Days

Day: 17.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,376,711 km

• M1: 94,396 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.43 AU - 1.87 AU

Year: 763 Days

Day: 18.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,376,711 km

• M1: 284,834 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.51 AU - 2.11 AU

Year: 876 Days

Day: 23.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.83 AU - 3.51 AU

Year: 2031 Days

Day: 27.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,376,711 km

• M1: 662,719 km (0.099 R)
• M2: 1,642,136 km (0.066 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 12.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.6 AU - 10.58 AU

Year: 9863 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,376,711 km

• M1: 199,414 km (0.111 R)
• M2: 476,170 km (0.074 R)
• M3: 586,124 km (0.091 R)
• M4: 769,831 km (0.097 R)
• M5: 1,083,388 km (0.11 R)
• M6: 1,499,868 km (0.115 R)
• M7: 2,274,785 km (0.032 R)
• M8: 2,423,186 km (0.092 R)
• M9: 2,835,179 km (0.094 R)
• M10: 2,941,693 km (0.114 R)
• M11: 3,551,753 km (0.028 R)
• M12: 3,724,987 km (0.092 R)
• M13: 3,871,443 km (0.101 R)
• M14: 4,507,833 km (0.027 R)
• M15: 4,822,587 km (0.074 R)
• M16: 5,111,909 km (0.115 R)
• M17: 5,308,032 km (0.111 R)
• M18: 6,256,033 km (0.039 R)
• M19: 6,785,460 km (0.1 R)
• M20: 7,073,735 km (0.105 R)
• M21: 7,219,444 km (0.035 R)
• M22: 7,476,752 km (0.081 R)
• M23: 8,886,862 km (0.069 R)
• M24: 8,965,400 km (0.109 R)
• M25: 9,521,904 km (0.056 R)
• M26: 9,885,427 km (0.116 R)
• M27: 10,253,737 km (0.03 R)
• M28: 10,501,771 km (0.115 R)
• M29: 10,626,535 km (0.074 R)
• M30: 11,003,671 km (0.038 R)
• M31: 11,300,174 km (0.071 R)
• M32: 11,771,408 km (0.102 R)
• M33: 12,118,176 km (0.098 R)
• M34: 13,493,578 km (0.116 R)
• M35: 14,039,162 km (0.089 R)
• M36: 14,222,718 km (0.109 R)
• M37: 14,360,797 km (0.112 R)
• M38: 14,917,900 km (0.029 R)
• M39: 15,766,868 km (0.118 R)
• M40: 16,971,878 km (0.065 R)
• M41: 17,314,458 km (0.03 R)
• M42: 18,306,291 km (0.087 R)
• M43: 18,456,637 km (0.088 R)
• M44: 18,557,167 km (0.062 R)
• M45: 18,708,111 km (0.065 R)
• M46: 18,809,090 km (0.097 R)
• M47: 19,112,923 km (0.111 R)
• M48: 19,265,513 km (0.056 R)
• M49: 19,469,564 km (0.057 R)
• M50: 20,604,564 km (0.091 R)
• M51: 20,865,612 km (0.05 R)
• M52: 21,285,383 km (0.117 R)
• M53: 21,443,508 km (0.068 R)
• M54: 21,602,082 km (0.069 R)
• M55: 21,920,277 km (0.104 R)
• M56: 23,480,433 km (0.108 R)
• M57: 24,577,135 km (0.094 R)
• M58: 25,578,543 km (0.1 R)
• M59: 25,690,592 km (0.118 R)
• M60: 25,971,537 km (0.102 R)
• M61: 26,253,529 km (0.067 R)
• M62: 28,139,659 km (0.118 R)
• M63: 28,313,342 km (0.087 R)
• M64: 28,429,280 km (0.046 R)
• M65: 29,892,198 km (0.079 R)
• M66: 30,069,322 km (0.105 R)
• M67: 30,781,557 km (0.113 R)
• M68: 32,222,783 km (0.112 R)
• M69: 33,747,185 km (0.044 R)
• M70: 35,232,842 km (0.085 R)
• M71: 35,920,842 km (0.09 R)
• M72: 37,056,141 km (0.054 R)
• M73: 37,373,737 km (0.08 R)
• M74: 37,564,624 km (0.043 R)
• M75: 39,232,790 km (0.109 R)
• M76: 40,467,122 km (0.086 R)
• M77: 41,780,292 km (0.109 R)
• M78: 43,107,225 km (0.078 R)
• M79: 43,575,017 km (0.097 R)
• M80: 44,717,945 km (0.066 R)
• M81: 44,853,032 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.8

Radius: 8.3

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.67 AU - 11.41 AU

Year: 11449 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,376,711 km

• M1: 112,348 km (0.068 R)
• M2: 259,552 km (0.072 R)
• M3: 496,665 km (0.095 R)
• M4: 596,148 km (0.055 R)
• M5: 648,507 km (0.059 R)
• M6: 758,611 km (0.106 R)
• M7: 816,206 km (0.053 R)
• M8: 1,448,855 km (0.113 R)
• M9: 1,645,577 km (0.096 R)
• M10: 1,747,303 km (0.063 R)
• M11: 2,202,829 km (0.12 R)
• M12: 2,429,619 km (0.106 R)
• M13: 3,640,763 km (0.104 R)
• M14: 3,740,695 km (0.055 R)
• M15: 4,219,258 km (0.11 R)
• M16: 5,046,983 km (0.112 R)
• M17: 5,729,299 km (0.06 R)
• M18: 6,120,797 km (0.096 R)
• M19: 6,279,819 km (0.105 R)
• M20: 6,480,580 km (0.074 R)
• M21: 6,929,673 km (0.091 R)
• M22: 8,468,735 km (0.099 R)
• M23: 8,557,297 km (0.115 R)
• M24: 8,646,159 km (0.103 R)
• M25: 8,824,778 km (0.102 R)
• M26: 9,231,086 km (0.044 R)
• M27: 9,505,299 km (0.064 R)
• M28: 9,597,302 km (0.083 R)
• M29: 10,249,848 km (0.064 R)
• M30: 11,893,330 km (0.066 R)
• M31: 12,141,962 km (0.069 R)
• M32: 13,513,624 km (0.115 R)
• M33: 14,086,435 km (0.094 R)
• M34: 14,560,959 km (0.092 R)
• M35: 15,040,869 km (0.088 R)
• M36: 15,417,557 km (0.085 R)
• M37: 16,070,850 km (0.106 R)
• M38: 16,844,271 km (0.09 R)
• M39: 17,629,810 km (0.074 R)
• M40: 17,913,148 km (0.098 R)
• M41: 18,484,612 km (0.107 R)
• M42: 18,599,653 km (0.107 R)
• M43: 19,004,016 km (0.072 R)
• M44: 19,411,371 km (0.079 R)
• M45: 21,369,906 km (0.069 R)
• M46: 22,956,840 km (0.109 R)
• M47: 23,266,508 km (0.045 R)
• M48: 23,577,372 km (0.108 R)
• M49: 24,077,628 km (0.091 R)
• M50: 26,049,328 km (0.057 R)
• M51: 26,372,160 km (0.103 R)
• M52: 26,696,338 km (0.049 R)
• M53: 28,668,936 km (0.117 R)
• M54: 29,740,057 km (0.103 R)
• M55: 30,280,554 km (0.11 R)
• M56: 30,348,322 km (0.119 R)
• M57: 30,892,559 km (0.107 R)
• M58: 31,234,240 km (0.059 R)
• M59: 33,450,832 km (0.066 R)
• M60: 33,661,166 km (0.059 R)
• M61: 34,295,013 km (0.111 R)
• M62: 34,932,748 km (0.114 R)
• M63: 35,217,433 km (0.107 R)
• M64: 35,717,539 km (0.072 R)
• M65: 36,580,419 km (0.112 R)
• M66: 37,887,306 km (0.104 R)
• M67: 38,033,463 km (0.108 R)
• M68: 39,431,456 km (0.045 R)
• M69: 39,579,557 km (0.107 R)
• M70: 39,876,360 km (0.071 R)
• M71: 40,025,060 km (0.08 R)
• M72: 40,621,656 km (0.063 R)
• M73: 40,995,950 km (0.052 R)
• M74: 43,648,470 km (0.068 R)
• M75: 43,801,658 km (0.093 R)
• M76: 44,879,361 km (0.12 R)
• M77: 45,810,010 km (0.099 R)
• M78: 47,139,336 km (0.049 R)
• M79: 49,356,227 km (0.104 R)
• M80: 50,316,795 km (0.115 R)
• M81: 50,477,463 km (0.097 R)
• M82: 52,012,487 km (0.103 R)
• M83: 54,220,103 km (0.078 R)
• M84: 55,376,644 km (0.063 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,508 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit